← Back to Search Severity: Medium

B0182

B0182: Immobilizer System Malfunction

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
❌ No
Pro recommended
Category
Body
System

📖 What Does B0182 Mean?

The immobilizer system has malfunctioned, preventing the vehicle from starting or running. This code indicates a problem with the immobilizer system's communication with the engine control module.
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Symptoms

  • Vehicle won't start
  • engine light is on
  • may have a 'check engine' symbol on the dashboard
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Common Causes

  • Faulty immobilizer key fob
  • damaged or corroded wiring
  • faulty immobilizer module
  • incorrect key code
Fix Guide
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Possible Solutions

1. Check the immobilizer key fob's battery level and replace it if necessary. 2. Inspect the wiring for damage or corrosion and repair or replace as needed. 3. Check the immobilizer module for faults and replace it if necessary. 4. Check the key code and ensure it is correct.

Common Questions About B0182

Can I drive with code B0182?

You can drive for a short time, but should address code B0182 soon to avoid worsening the problem or failing an emissions test.

How much does it cost to fix code B0182?

The estimated repair cost for code B0182 is between $100 and $500. This includes parts and labor. Prices may vary based on your vehicle's make and model.

Is code B0182 easy to fix myself?

This repair is considered moderate. It may require specialized tools or significant disassembly. If you are not an experienced mechanic, professional help is recommended.

Required Parts

Tools

multimeter wiring tester soldering iron
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Need a Pro?

Complex codes like B0182 can be tricky. Don't risk it if you're unsure.

Quick Stats

Severity Medium
DIY Friendly No
Est. Time 1-2 hours
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Related Diagnostic Codes

Other codes that may appear with B0182

💡 Why These Codes Are Related:

  • Similar Issues: Same root cause or component failure
  • Related Problems: Often occur together due to system interactions
  • Sequential Codes: Progressive failure stages or multiple sensors
  • Same System: Components within the same automotive system